Health officials are reminding everyone to stay alert for harmful algal blooms as people spend more time on the water this ...

Laboratory testing is required to determine whether discolored waterbodies are harmful, and the state offers a reporting form ...

Laboratory testing is required to determine whether discolored waterbodies are harmful, and the state offers a reporting form for follow-up.

Karenia cristata, a rare type of microscopic algae that produces toxins that harm nerve cells, can be lethal at very low ...

As swimmers head for Nebraska lakes to cool off this summer, health officials warn: Make sure the spot you choose is safe.

A pet owner says her dog died after going into the water at a West Roxbury park and she suspects an algae bloom is to blame.

Over the past 15 months, one of the country’s worst marine environmental disasters has been unfolding in South Australia. A ...

Archive photos show a sea of green in Florida. Harmful algal blooms are a "growing problem" in every "US coastal and Great Lakes state," NOAA states.

South Australia's catastrophic harmful algal bloom now affects almost 30% of the state's coastline, stretching from the Coorong in the state's southeast to the seafood-rich Spencer Gulf to the west.

Officials have closed the swim beach at Boulder Reservoir after the city says a potential algae bloom was spotted Saturday ...

The dominant species in the algal bloom which devastated SA's coastline, Karenia cristata, is the most toxic of its kind studied, according to newly published research.

Nine bodies of water in Kansas, including three in Sedgwick County, are under harmful algal bloom warnings. These lakes could pose a danger to people and pets because of toxic blue-green algae, state ...